#include "stm32f4xx.h"
#include <string.h>
#include "usart.h"
#include "spi.h"
#include "tim.h"
#include "adc.h"
#include "exti.h"
#include "rs485.h"

void Board_init(void)
{
    NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
}

int main(void)
{
    Board_init();

    while (1)
    {
        
    }
}
